    <%@ page language="java" contentType="text/html; charset=UTF-8"
             pageEncoding="UTF-8" %>
    <%
        pageContext.setAttribute("path", request.getContextPath());
    %>
    <!DOCTYPE HTML>
    <html>
    <head>
        <title>首页</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
        <link href="../../css/page.css" rel="stylesheet">

    </head>
    <body>
        <div class="container">
            <div class="row clearfix">
                <div class="col-md-12 column">
                    <div class="page-header">
                        <script>
                            window.onload=function fun() {
                                window.location.href="${path}/paper/allPaper?pageNum=1&level=${level}";
                            }
                        </script>
                    </div>
                </div>
            </div>
        </div>
    </body>
    </html>